.wp-block-wp-recipe-maker-nutrition-label {
    .wprm-nutrition-label-placeholder {
        display: inline-block;
        max-width: 250px;

        border: 1px solid #333;
        padding: 5px;

        font-family: Arial, Helvetica, sans-serif;
        font-size: 12px;
        line-height: 16px;
        font-weight: bold;
    }
}